/*
* Copyright (c) Microsoft Corporation. All rights reserved.
* Copyright (c) 2023 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
*     http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file has been modified by Huawei to verify type inference by adding verification statements.
*/

// === tests/cases/conformance/controlFlow/controlFlowElementAccess.ts ===
declare function AssertType(value:any, type:string):void;
let x: { o: boolean } = { o: false 
AssertType(x, "{ o: boolean; }");

AssertType(o, "boolean");

AssertType({ o: false }, "{ o: false; }");

AssertType(o, "boolean");

AssertType(false, "boolean");
}

if (x['o'] === false) {
    x['o'] = true
AssertType(x['o'] = true, "boolean");
AssertType(x['o'], "boolean");
AssertType(x, "{ o: boolean; }");
AssertType('o', "string");
AssertType(true, "boolean");
}

const y: [number, number] = [0, 0];
AssertType(y, "[number, number]");
AssertType([0, 0], "[number, number]");
AssertType(0, "int");
AssertType(0, "int");

if (y[0] === 0) {
    y[0] = -1;
AssertType(y[0] = -1, "int");
AssertType(y[0], "number");
AssertType(y, "[number, number]");
AssertType(0, "int");
AssertType(-1, "int");
AssertType(1, "int");
}


